fix: remove emoji characters from Python print statements in workflows

- Removed emoji from TestAndDeployForPypi.yml python commands
- Removed emojis from publish-to-pypi.yml test commands
- Fixes UnicodeEncodeError on Windows with cp1252 encoding
- Emojis in markdown/release notes are preserved (not executed by Python)

Author: Pymmdrza

.github/workflows/TestAndDeployForPypi.yml

@@ -39,7 +39,7 @@ jobs:
 
       - name: Verify no external crypto dependencies
         run: |
-          python -c "import sys; import libcrypto; assert 'ecdsa' not in sys.modules, 'ecdsa should not be loaded'; assert 'Crypto' not in sys.modules, 'pycryptodome should not be loaded'; print('✅ No external crypto dependencies')"
+          python -c "import sys; import libcrypto; assert 'ecdsa' not in sys.modules, 'ecdsa should not be loaded'; assert 'Crypto' not in sys.modules, 'pycryptodome should not be loaded'; print('No external crypto dependencies')"
 
       - name: Run pytest with coverage
         run: |

.github/workflows/publish-to-pypi.yml

@@ -212,12 +212,12 @@ jobs:
 
             - name: Test import
               run: |
-                  python -c "import libcrypto; print('✅ LibCrypto version:', libcrypto.__version__)"
+                  python -c "import libcrypto; print('LibCrypto version:', libcrypto.__version__)"
 
             - name: Verify no external crypto dependencies
               run: |
-                  python -c "import sys; import libcrypto; assert 'ecdsa' not in sys.modules; assert 'Crypto' not in sys.modules; print('✅ No external crypto dependencies')"
+                  python -c "import sys; import libcrypto; assert 'ecdsa' not in sys.modules; assert 'Crypto' not in sys.modules; print('No external crypto dependencies')"
 
             - name: Test basic functionality
               run: |
-                  python -c "from libcrypto import PrivateKey, Wallet, generate_mnemonic; pk = PrivateKey(1); print('Public key:', pk.get_public_key().hex[:32]); print('✅ All tests passed')"
+                  python -c "from libcrypto import PrivateKey, Wallet, generate_mnemonic; pk = PrivateKey(1); print('Public key:', pk.get_public_key().hex[:32]); print('All tests passed')"